6. Changing around us | page 1 Science class 6
6. Changing around us | page 1 Science class 6
page 1
CH-6 Change around us
Notes
1. Change: Many changes are taking place around us on their own. In the field, the crop change from time to time sometimes.
2. Construction: You have changed the sheet of paper into a toy aero plane. You
may have lots of fun in flying this plane.
3. Evaporation: When we heat water in a pan, it begins to boil after some time. If we continue to heat further, the quantity of water in the pan begins to decrease.
4. Expands: the ring is heated and it becomes slightly larger in size.
5. Melting: If we were to take some wax in a pan and heat it.
6. Some common changes: Some common changes are following:-
1. Change can be
2. Reversed
3. Raw egg to boiled egg Yes/No
4. Batter to idli
5. Wet clothes to dry clothes
6. Woolen yarn to knitted
7. Sweater
8. Grain to its flour
9. Cold milk to hot milk
10. Straight string to coil
7. Expansion: the metal rim is made slightly smaller than the wooden wheel.
page 2
CH-6 Change around us
Notes
1. Change: Many changes are taking place around us on their own. In the field, the crop change from time to time sometimes.
2. Construction: You have changed the sheet of paper into a toy aero plane. You
may have lots of fun in flying this plane.
3. Evaporation: When we heat water in a pan, it begins to boil after some time. If we continue to heat further, the quantity of water in the pan begins to decrease.
4. Expands: the ring is heated and it becomes slightly larger in size.
5. Melting: If we were to take some wax in a pan and heat it.
6. Some common changes: Some common changes are following:-
1. Change can be
2. Reversed
3. Raw egg to boiled egg Yes/No
4. Batter to idli
5. Wet clothes to dry clothes
6. Woolen yarn to knitted
7. Sweater
8. Grain to its flour
9. Cold milk to hot milk
10. Straight string to coil
7. Expansion: the metal rim is made slightly smaller than the wooden wheel.
page 3
CH-6 Change around us
Notes
1. Change: Many changes are taking place around us on their own. In the field, the crop change from time to time sometimes.
2. Construction: You have changed the sheet of paper into a toy aero plane. You
may have lots of fun in flying this plane.
3. Evaporation: When we heat water in a pan, it begins to boil after some time. If we continue to heat further, the quantity of water in the pan begins to decrease.
4. Expands: the ring is heated and it becomes slightly larger in size.
5. Melting: If we were to take some wax in a pan and heat it.
6. Some common changes: Some common changes are following:-
1. Change can be
2. Reversed
3. Raw egg to boiled egg Yes/No
4. Batter to idli
5. Wet clothes to dry clothes
6. Woolen yarn to knitted
7. Sweater
8. Grain to its flour
9. Cold milk to hot milk
10. Straight string to coil
7. Expansion: the metal rim is made slightly smaller than the wooden wheel.
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Science Chapter List
1. Food: Where does it come from
2. Components of Food.
3. Fibre to fabric
4. Sorting material into groups
5. Separation of substance
6. Changing around us
7. Getting to know plants
8. Body movements
9. The living organisms and their surroundings
10 Motion and measurement of distances
11. Light, Shadows and circuits
12. Electricity and circuits
13. Fun with magnets
14. Water
15. Air around us
16. Garbage in, garbage out
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